722 CHAPTER 28 1957 Guide Coincidence Factor and varies from 0.50 in some institutional groups to 0.90 in areas where loads are principally for heating and heat is turned on at about the same time each morning.

860 CHAPTER 34 1957 Guide velocity in a complete and nearly horizontal circle.

984 CHAPTER 39 1957 Guide winding circuit.

1050 CHAPTER 42 1957 Guide!

4 CHAPTER 1 1958 Guide Dry; To separate or remove a liquid or vapor from another substance.

158 CHAPTER 8 r .1958 Guide?

Concrete ie assumed to have a therm al co n d u ctivity k of 12.0 as given in Table 4.

412 CHAPTER IS 1953 i---------- 1 1----- 1------- 1---------1----------- 1 1 -- r1 i- 024 6.8 -1 10 11 12 1 111 14 - 16 1 1------1 r* fc 20 GROSS OUTPUT - HUNDRED FEET STEAM RADIATION ; 11 0 11 | ' !

560 CHAPTER 21 : 1958 Guide .x of pump used oud tliG economics of smnll pipe size mid high; pump' lic^d versus large pipe and. low; pump head.

646 CHAPTER 24 1958 Guide Fiq. 2.

916 CHAPTER 36 1958 Guide ob ss g& 3s 5 a?

Aeronn Corporation Air System Equipment Heat Transfer Surface Aerofin Corporation Air System Equipment Heat Transfer Surface Universal Aerofin (Fig. 3) is distin guished by its "S" bend construction of tubing, units designed with steel headers on opposite ends, the ends of the "S" bends being connected thereto by com pression nuts, the bends taking care of the expansion and contraction of the tubing.

Air System Equipment Fans "<* Blowers Garden City Fan Company 801 North 8th Street Niles, Michigan Representatives in principal industrial cities.

ENGINEERED PRODUCTS Heating Systems Heaters.

38 CHAPTER 4 1959 Guide (Equation 7).